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A new film from Freeride World Champion Léo Slemett, Better Up There, has been released, offering an unusually candid look at his life, career and enduring connection to the mountains.
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Osa at 700 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 28 Feb 2026
Osa Weather
(Next 3 days):
Osa Weather (Days 4-6):
Moderate rain (total 12.0mm), heaviest on Fri afternoon. Freeze-thaw conditions (max 10°C on Thu afternoon, min 0°C on Wed night). Winds increasing (calm on Thu afternoon, near gales from the S by Fri afternoon).Osa Weather (Days 7-16):
Now
Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  | |  | | | | | | | |
clear | some clouds | clear | cloudy | cloudy | cloudy | mod. rain | light rain | cloudy | light rain | light rain | cloudy | clear | clear | clear | clear | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | 10 | 3 | — | 1 | 1 | — | — | — | — | — | |
max °C | 2 | 12 | 12 | 5 | 10 | 10 | 6 | 6 | 7 | 5 | 5 | 4 | 1 | 8 | 10 | 5 |
min °C | 1 | 7 | 6 | 5 | 7 | 8 | 5 | 5 | 6 | 3 | 3 | 2 | 0 | 4 | 6 | 3 |
-3 | 7 | 6 | 5 | 6 | 6 | 1 | 2 | 4 | -1 | -1 | -2 | -4 | 1 | 6 | 0 | |
60 | 39 | 48 | 67 | 58 | 66 | 92 | 96 | 95 | 97 | 90 | 83 | 64 | 41 | 44 | 55 | |
3100 | 3150 | 3150 | 2950 | 2550 | 2000 | 2050 | 2300 | 2550 | 1500 | 1100 | 1150 | 1450 | 2150 | 2200 | 2450 | |
 | — | 6:41 | — | — | 6:39 | — | — | 6:37 | — | — | 6:37 | — | — | 6:35 | — | — |
 | — | — | 6:06 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:08 | — |
Next 0-3 days weather summary:
Moderate rain (total 13.0mm), heaviest on Mon night. Very mild (max 12°C on Sun morning, min 1°C on Sat night). Wind will be generally light.
Next 4-6 days weather summary:
Moderate rain (total 12.0mm), heaviest on Fri afternoon. Freeze-thaw conditions (max 10°C on Thu afternoon, min 0°C on Wed night). Winds increasing (calm on Thu afternoon, near gales from the S by Fri afternoon).
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Snow Radar
Latest snow reports near Osa:
Osa Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 18 Feb 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)
Snow History
Week 1 of March has on average:
0.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.4 | Powder days Fresh snow, limited sun, any wind. |
0.2 | Bluebird days Average snow, mostly sunny, light wind. |
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Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Osa at the specific elevation of 700 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Osa. To access the weather forecasts for the other elevations, use the tab navigation above the table. For a wider view of the weather, check out the Weather Map of Japan.
Click here to read further information on freezing levels and how we forecast our temperatures.
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